2549668372

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{577}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 4664714320

約数和(自身を除く): 2115045948

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 409, 577, 818, 1154, 1636, 2308, 2701, 5402, 10804, 15133, 21349, 29857, 30266, 42121, 42698, 59714, 60532, 84242, 85396, 119428, 168484, 235993, 471986, 943972, 1104709, 1558477, 2209418, 3116954, 4418836, 6233908, 8731741, 17227489, 17463482, 34454978, 34926964, 68909956, 637417093, 1274834186, 2549668372]

約数ペア:

[(1, 2549668372), (2, 1274834186), (4, 637417093), (37, 68909956), (73, 34926964), (74, 34454978), (146, 17463482), (148, 17227489), (292, 8731741), (409, 6233908), (577, 4418836), (818, 3116954), (1154, 2209418), (1636, 1558477), (2308, 1104709), (2701, 943972), (5402, 471986), (10804, 235993), (15133, 168484), (21349, 119428), (29857, 85396), (30266, 84242), (42121, 60532), (42698, 59714)]